Introduction to Digital

Edit Answers
123456789101112131415161718
Across
  1. 3. A family of digital logic devices whose basic element is the bipolar junction transistor.
  2. 4. The amount of time required for one complete cycle of a periodic event or waveform.
  3. 6. A list of all possible input values to a digital circuit, listed in ascending binary order, and the output response for each input combination.
  4. 7. A series of logic 1s and 0s plotted as a function of time.
  5. 9. Also called an INVERTER gate or an inverting buffer. A logic gate that changes its input logic level to the opposite state.
  6. 11. Digital circuitry in which an output is derived from the combination of inputs, independent of the order in which they are applied.
  7. 13. An algebraic expression made up of Boolean variables and operators, such as AND (-), OR (+), or NOT (-). Also referred to as Boolean function or a logic function.
  8. 15. Testing design function by specifying a set of inputs and observing the resultant outputs. Simulation is generally shown as a series of input and output waveforms.
  9. 18. A diagram, similar to a schematic, showing the connection of logic gates.
Down
  1. 1. An electronic circuit having many components, such as transistors, diodes, resistors, and capacitors, in a single package.
  2. 2. An electronic circuit that performs a Boolean algebraic function.
  3. 5. The number of cycles per unit time of a periodic waveform.
  4. 8. Digital circuit that implements the OR operation. The output of this circuit is HIGH (logic level 1) if any or all of its inputs are HIGH.
  5. 10. A printed specification giving details of the pin configuration, electrical properties, and mechanical profile of an electronic device.
  6. 12. Also called a NOT gate or an inverting buffer. A logic gate that changes its input logic level to the opposite state.
  7. 14. Digital circuitry in which the output state of the circuit depends not only on the states of the inputs, but also on the sequence in which they reached their present states.
  8. 16. A sequential circuit based on a latch whose output changes when its CLOCK input receives a pulse.
  9. 17. Digital circuit that implements the AND operation. The output of this circuit is HIGH only if all of its inputs are HIGH.